Aircraft Accident/Incident Report

Aspen, Colorado 81612
Sunday, October 18, 1987 16:08 MDT

NTSB Narrative Summary Released at Completion of Accident

THE PLT RPRTD THAT THE FLT WAS HEADED NORTHEAST TOWARD MT YECKEL WHEN THE ACFT ENCOUNTERED WIND SHEAR & DOWNDRAFTS & WAS FORCED INTO TREES. RPRTDLY, THE ACFT WAS FLYING OVER RISING TERRAIN IN A CANYON AREA AT AN ELEV OF ABOUT 11,000' WHEN THE ACDNT OCCURRED. THE COMPUTED DENSITY ALT WAS 12,500'. ACCORDING TO THE OPERATOR'S MANUAL, THE PREDICTED RATE OF CLIMB FOR THAT ALT WAS 257' PER MIN.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 10/18/1987
Event Day of the Week Sunday
Time of Event 1608
Event Time Zone Mountain Daylight Time
Event City ASPEN
Event State COLORADO
Event Country --
Zipcode of the event site 81612
Event Date Year 1987
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 0
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1545 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID ASE
Elevation of weather observation facility 7793
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 18000
Lowest Non-Ceiling Height 7000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 13
Dew Point at event time (in degress fahrenheit) -6
Wind Direction (degrees magnetic) 310
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 12500
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None 3
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1120
NTSB Notification Source --
NTSB Notification Date Oct 19 1987 12:00AM
NTSB Notification Time 1600
Fiche Number and/or location -used to find docket information 34312
Date of most recent change to record Dec 13 2000 2:54PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N736KT
NTSB Number DEN88LA011
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model R172K
Aircraft Series Identifier R172K
Aircraft Serial Number R1722594
Certified Max Gross Weight 2550
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 24 1987 12:00AM
Airframe hours since last inspection 60
Airframe Hours 1280
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name RICHMOR AVIATION, INC.
Aircraft Owner Street Address 19 AIRPORT ROAD
Aircraft Owner City SCOTIA
Aircraft Owner State NY
Aircraft Owner Country
Aircraft Owner Zipcode 12302
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address ASPEN AIRPORT
Operator City ASPEN
Operator State CO
Operator Country
Operator Zip code 81612
Operator Code
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code ASE
Departure City ASPEN
Departure State CO
Departure Country
Departure Time 1552
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --